StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
mysql concat two columns if
| Author | Votes | Δ |
|---|---|---|
| Alex Kleshchevnikov | 2 | +4.65 |
| M Khalid Junaid | 0 | -0.58 |
Last visited: Sep 14, 2014, 5:07:29 AM